Creating Design Options
Revit is equipped with the functionality to allow you to model different options in one model, better known in the design world as bid alternates. The great thing about how Revit handles this functionality is that any alternate design is never (or at least, is seldom) a completely new structure. Some items are in more than one option. Revit lets you keep like items intact while creating new or different items that belong to different options. This creates a situation in which you only need to model the common items once, so you can focus on the alternates.
That being said, ...
Get Autodesk® Revit® Architecture 2012: No Experience Required now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.